Rework the B2G keyboard device opening code. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7095 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add support for the B2G's routing keys. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7096 91a5dbb7-01b9-0310-9b5f-b28072856b6e
ktbtest now needs the prefs objects. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7097 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add more bindings for the B2G. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7098 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Remove an ambiguity in the B2G key values. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7099 91a5dbb7-01b9-0310-9b5f-b28072856b6e